18 May The tax implications of hiring remote employees outside the UK
The tax implications of hiring remote employees outside the UK are not a reason to avoid global talent. They are a reason to pause before approval. A short working trip, a permanent relocation, and a new overseas hire can create different outcomes for PAYE, National Insurance, social security, employee tax residence and corporate tax.
The first question is where will the person physically work, for how long, and what will they do from that country? As ICAEW-registered chartered accountants with over four decades of service, we treat this as a control issue first. Payroll and reporting need to match where work is performed.
What are the tax implications of hiring remote employees outside the UK?
The main tax implications are PAYE withholding, overseas payroll exposure, National Insurance or local social security, employee tax residence, expense treatment and possible corporate tax risk in the host country.
The risk level depends on the arrangement. Hiring remote employees outside the UK permanently is different from allowing a UK employee to work abroad for two weeks after a holiday. A senior employee who negotiates contracts from abroad creates a different risk profile from a junior employee completing internal administration.
Before approval, confirm whether:
- The worker is on UK payroll
- The host country may tax employment income
- Local payroll registration is needed
- The role involves contract authority or local client work
- The arrangement is employee-led, business-led, temporary, or open-ended.
When does overseas remote working create UK payroll and PAYE risks?
UK payroll for overseas employees is often where the first practical problem appears. Employers must continue to calculate and deduct PAYE tax from payments to employees who work abroad. If overseas tax authorities also expect deductions, the employer must understand obligations in both countries before payroll is run.
Where an employee works wholly or partly outside the UK, PAYE can depend on tax residence and the split between UK and non-UK duties.
HMRC’s globally mobile employee guidance allows employers in certain cases to notify HMRC that PAYE will apply only to the relevant part of income. This needs evidence, not guesswork.
| Scenario | Employer risk | Practical action |
|---|---|---|
| Two-week overseas stay | Lower | Record dates, duties and approval |
| Several months abroad | Medium | Check PAYE, residence and local payroll rules |
| Permanent overseas role | High | Review contract, payroll and corporate tax risk |
| Director or sales lead abroad | Very high | Assess permanent establishment before approval |
How do employer National Insurance rules work for employees working abroad?
Employer National Insurance rules for working abroad are separate from income tax. A worker can be outside the UK for tax purposes but still fall under UK National Insurance for a period, or may need to pay social security in the host country instead.
People working abroad usually pay social security where they work, but UK National Insurance may continue depending on the country and length of the assignment. If the host country has a social security agreement with the UK, a certificate of coverage may show that UK National Insurance continues and local social security is not due. Where there is no agreement, UK National Insurance can continue for the first 52 weeks if conditions are met.
The correct answer depends on the destination country, duration and residence position.
Could a remote employee create permanent establishment risk?
Permanent establishment risk should be considered before approving long-term overseas work. A permanent establishment can arise where a business is treated as having a taxable presence in another country, for example through a fixed place of business or a dependent agent who habitually concludes contracts.
The OECD’s 2025 update gives more specific guidance on cross-border working from a home or other relevant place. It says a home used for less than 50% of total working time over a twelve-month period would generally not be treated as the enterprise’s place of business on that fact alone. It also stresses that each case depends on facts and circumstances, including whether there is a commercial reason for the person to work from that country.
Risk rises where the employee is there to develop a market, serve local customers, manage suppliers, provide real-time support in that time zone, negotiate deals or act as a primary decision-maker.
What should UK employers check before approving overseas remote work?
The safest process is written approval before any overseas work starts. Use this checklist:
- Confirm the country, dates, and working patterns.
- Check visa or residence permission.
- Identify whether host-country payroll or withholding could apply.
- Review National Insurance and Certificate of coverage options.
- Assess whether the employee can bind the business or manage local customers.
- Record whether the request is employee-led or commercially required.
- Set a review date and require location changes to be reported.
This matters for technology, legal, healthcare and hospitality businesses, where senior specialists may work remotely but still perform commercially sensitive duties.
How can payroll and tax planning support cross-border hires?
Good payroll is evidence, classification, reporting and compliance. The tax implications of overseas remote working need clear records because the employer may later need to show where duties were performed, why the arrangement was approved and how PAYE decisions were reached.
Payroll and PAYE returns should sit alongside tax planning, bookkeeping and management accounts. That gives directors a single view of staff cost, tax exposure, cash flow and reporting obligations before a remote hire becomes embedded.
Make the decision before the risk becomes routine
Hiring outside the UK can solve recruitment problems, but it should not be treated as ordinary working from home with a different postcode. The tax outcome follows the facts: where the person works, what they do, and whether the business benefits from that location.
A short, written review before approval can prevent payroll errors, unexpected social security costs, and overseas tax exposure. The right answer may be to approve the request, restrict duties, set a time limit, use local payroll, or decline until advice is complete.
Speak to CTMP before approving an overseas remote arrangement
Before you agree to an overseas remote role, call 0208 776 0200 or email info@ctmp.co.uk. We can review the payroll, PAYE, tax planning and reporting position so the decision is made with clear numbers and documented risk.
Frequently Asked Questions
Do UK employers need to operate PAYE for employees working abroad?
Usually, UK employers must continue calculating and deducting PAYE unless HMRC confirms a different tax code or approved treatment applies.
Can an employee working abroad create tax risk for a UK company?
Yes. Risk can arise through overseas payroll, local social security, employee tax residence and possible permanent establishment exposure.
What is the first step before approving overseas remote work?
Confirm the country, duration, duties, employee tax residence, payroll position and whether the employee has authority to bind the business.